Priority Date: 23.07.13 (WO 2013EP65523)

Headphone and headset

  • Application ID: EP14177946
  • Status: PATENT GRANTED

Applicant

Attorney

Employment test 51 - 200 employees
Company dna eisenfuhr speiser and partner
no operation time available
Headquarter in Bremen and 3 offices
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.

Timeline

  • 23.07.2013 - Priority Date (WO 2013EP65523)
  • 28.01.2015 - Publication A1 (EP2830324)
  • 11.01.2017 - Publication B1 (EP2830324)

IPC Classification